Seat track with rotary locking device

Claim 2

An assembly for mounting a seat within a vehicle comprising: a first track; a second track supported for movement relative to said first track; a locking device supported for rotation about said second track and moveable between a locked position where said locking device maintains said second track in a desired position and an unlocked position where said second track is movable relative to said first track; and a release member that selectively moves into a release position to move said locking device out of said locked position and maintain said locking device in said unlocked position such that said second track can move relative to said first track wherein said release member includes a main body portion rotatably supported on a pivot pin, an actuation portion for receiving a substantially vertical actuating force, and a transversely extending leg portion for engaging said locking device to move said locking device between said locked and unlocked positions, said release member rotating said locking device from said locked position to said unlocked position when actuated by said vertical actuating force.

Claim 3

An assembly as recited in claim 1 wherein said pivot pin rotatably mounts said locking device on said second track.

Claim 4

An assembly as recited in claim 2 wherein said release member and said locking member simultaneously rotate about said common pivot pin when said leg portion of said release member is actuated against said locking device.

Claim 5

An assembly as recited in claim 3 including a resilient member connecting said locking device to said second track wherein said resilient member has a predetermined resilient force for biasing said locking device in the locked position when said release member is not in said release position.

Claim 6

An assembly as recited in claim 4 wherein said release member moves into said release position and said locking device moves into said unlocked position when said vertical actuating force is greater than said predetermined resilient force.

Claim 7

An assembly as recited in claim 1 including a mounting bracket for mounting said locking device and said release member to said second track.

Claim 8

An assembly as recited in claim 6 wherein said locking device is connected to said mounting bracket by said pivot pin such that said locking device rotates about said second track when said release member moves said locking device between said locked and unlocked positions.

Claim 9

An assembly as recited in claim 7 wherein said release member is rotatably supported on said pivot pin such that said release member rotates about said second track when said release member is actuated.

Claim 10

An assembly for mounting a seat within a vehicle comprising: a first track; a second track supported for movement relative to said first track; a locking device supported on said second track and moveable between a locked position where said locking device maintains said second track in a desired position and an unlocked position where said second track is movable relative to said first track; and a release member rotatably mounted to said second track that selectively moves said locking device out of said locked position such that said second track can move relative to said first track wherein said release member includes a main body having an actuation portion and a transversely extending leg portion such that when said actuation portion receives a substantially vertical force, said leg portion engages said locking device causing said locking device to rotate about said second track to move said locking device from said locked position to said unlocked position.

Claim 11

An assembly for mounting a seat within a vehicle comprising: a first track; a second track supported for movement relative to said first track; a locking device supported on said second track and moveable between a locked position where said locking device maintains said second track in a desired position and an unlocked position where said second track is movable relative to said first track; and a release member rotatably mounted to said second track that selectively moves said locking device out of said locked position such that said second track can move relative to said first track wherein said release member includes a main body having an actuation portion and a transversely extending leg portion such that when said actuation portion receives a substantially vertical force, said leg portion engages said locking device causing said locking device to rotate about said second track to move said locking device from said locked position to said unlocked position.

Claim 12

An assembly as recited in claim 9 including an actuation member wherein said actuation portion of said release member includes a pair of arms for receiving said actuation member.

Claim 13

An assembly as recited in claim 10 wherein said actuation member includes a first portion and a second portion, said first portion being pivotally fixed to said second track and said second portion being moveable in a substantially vertical direction with respect to said second track.

Claim 14

An assembly as recited in claim 11 wherein said leg portion extends in a direction opposite from said pair of arms and wherein said release member is rotatably supported on a pivot pin at a point between said pair of arms and said leg portion.

Claim 15

An assembly as recited in claim 9 including at least one mounting bracket for mounting said locking device and said release member to said second track.

Claim 16

An assembly as recited in claim 13 wherein said locking device and said release member are connected to said mounting bracket by a single pivot pin such that said locking device and said release member simultaneously rotate about said second track when said release member moves said locking device between said locked and unlocked positions.

Claim 17

An assembly as recited in claim 14 including a resilient member having a predetermined spring force for biasing said locking device in said locked position such that said release member moves said locking device out of said locked position when said vertical force is greater than said predetermined spring force.

Claim 18

A vehicle seat assembly comprising a seat bottom; a seat back pivotally supported for movement relative to said seat bottom; a first track; a second track supported for movement relative to said first track, said seat bottom being supported on said second track for movement with said second track; a locking device supported for rotation about said second track by a pivot pin for movement into and out of a locked position where said locking device maintains said second track in a selected position relative to said first track when in said locked position; a first release member supported on said pivot pin for rotation about said second track and including a main body portion with a transversely extending leg for selectively engaging said locking device to move said locking device into and out of said locked position; and a first actuation member moveable between a rest position where the second track does not move with respect to said first track and an actuated position where said second track does move with respect to said first track, said first actuation member for supplying a substantially vertical actuating force to said first release member wherein said vertical actuating force causes said first release member to rotate about said pivot pin with said first release member rotating said locking device from said locked position to said unlocked position.

Claim 19

A vehicle seat assembly comprising a seat bottom; a seat back pivotally supported for movement relative to said seat bottom; a first track; a second track supported for movement relative to said first track, said seat bottom being supported on said second track for movement with said second track; a locking device supported for rotation about said second track by a pivot pin for movement into and out of a locked position where said locking device maintains said second track in a selected position relative to said first track when in said locked position; a first release member supported on said pivot pin for rotation about said second track and including a main body portion with a transversely extending leg for selectively engaging said locking device to move said locking device into and out of said locked position; and a first actuation member moveable between a rest position where the second track does not move with respect to said first track and an actuated position where said second track does move with respect to said first track, said first actuation member for supplying a substantially vertical actuating force to said first release member wherein said vertical actuating force causes said first release member to rotate about said pivot pin with said first release member rotating said locking device from said locked position to said unlocked position.

Claim 20

An assembly as recited in claim 16 including a second release member operatively coupled to said seat back and supported on said second track, said second release member being responsive to movement of a second actuation member wherein said second release member engages said locking device causing said locking device to move in and out of said locked position independently from said first release member.

Claim 21

A seat assembly as recited in claim 16 including a resilient member for resiliently biasing said locked device in said locked position when said first actuation member is in said rest position.

Claim 22

A vehicle seat assembly comprising a seat bottom; a seat back pivotally supported for movement relative to said seat bottom; a first track; a second track supported for movement relative to said first track, said seat bottom being supported on said second track for movement with said second track; a locking device rotatable supported on said second track by a pivot pin for movement into and out of a locked position where said locking device maintains said second track in a selected position relative to said first track when in said locked position;: a first release member rotatably supported on said second track by said pivot pin for selectively moving said locking device into and out of said locked position; and a first actuation member moveable between a rest position where the second track does not move with respect to said first track and an actuated position where said second track does move with respect to said first track, said first actuation member for supplying a substantially vertical actuating force to said first release member wherein said vertical actuating force causes said first release member to rotate about said pivot pin with said first release member rotating said locking device from said locked position to said unlocked position and wherein said first release member includes a longitudinal body portion with pair of arms for receiving said first actuation member and a leg portion extending substantially vertically to said body portion, said leg portion engaging said locking device as said first actuation member is moved from said rest position to said actuated position.

Claim 23

A vehicle seat assembly comprising a seat bottom; a seat back pivotally supported for movement relative to said seat bottom; a first track; a second track supported for movement relative to said first track, said seat bottom being supported on said second track for movement with said second track; a locking device rotatable supported on said second track by a pivot pin for movement into and out of a locked position where said locking device maintains said second track in a selected position relative to said first track when in said locked position;: a first release member rotatably supported on said second track by said pivot pin for selectively moving said locking device into and out of said locked position; and a first actuation member moveable between a rest position where the second track does not move with respect to said first track and an actuated position where said second track does move with respect to said first track, said first actuation member for supplying a substantially vertical actuating force to said first release member wherein said vertical actuating force causes said first release member to rotate about said pivot pin with said first release member rotating said locking device from said locked position to said unlocked position and wherein said first release member includes a longitudinal body portion with pair of arms for receiving said first actuation member and a leg portion extending substantially vertically to said body portion, said leg portion engaging said locking device as said first actuation member is moved from said rest position to said actuated position.